06/05/2026
Meet Master Sean Jung, 2026 U.S. National Team member and World Championships competitor this September.
His VO2max ranked among the highest we’ve ever tested—and he likely had more left to give.
Elite athletes aren’t made by accident. They’re built through years of consistency, hard work, and a willingness to do what others won’t.
This is what it takes to compete with the best in the world. Thank you for coming in to test Master Jung!